61363636316 has 12 divisors (see below), whose sum is σ = 107394609000. Its totient is φ = 30679462320.

The previous prime is 61363636307. The next prime is 61363636333.

61363636316 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 529691 + ... + 635058.

It is an arithmetic number, because the mean of its divisors is an integer number (8949550750).

Almost surely, 2^61363636316 is an apocalyptic number.

It is an amenable number.

61363636316 is a deficient number, since it is larger than the sum of its proper divisors (46030972684).

61363636316 is a wasteful number, since it uses less digits than its factorization.

61363636316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177924 (or 1177922 counting only the distinct ones).

The product of its digits is 629856, while the sum is 44.

The spelling of 61363636316 in words is "sixty-one billion, three hundred sixty-three million, six hundred thirty-six thousand, three hundred sixteen".